A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-00-962-8445
NSN 6130-00-617-1819
NSN 6620-00-292-7000
NSN 5950-01-634-0677
NSN 5945-01-054-8577
NSN 5998-01-625-2421
NSN 4140-01-368-9506
NSN 7035-00-335-7283
NSN 6320-01-512-2031
NSN 5925-01-650-7666
NSN 2925-00-428-6349
NSN 6650-01-381-7172